2019 November 02 Sun - AR12750
The small active group in the southern hemisphere is now assigned AR12750. It produces many flares with a small sunspot which is growing. It is not visible in my images.
Sunspot count: group=1, sunspot=1, R=11
Camera/lens: Sony RX10 IV, Zeiss Sonnar 8.8-220 mm f/2.4-4
focal length : 600 mm f/4 (35-mm equivalent)
Filter: Baader Solar Film 5.0
ISO: 100
images cropped 1000x1000
approximately north is up, east to the left
2019 November 02 Sun - AR12750
2019 November 02 Sun - AR12750
- 附加檔案
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- Taken at 03:16:12 UTC
exposure : 0.25 ms - DSC07389_cr.jpg (377.96 KiB) 已瀏覽 177 次
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- Taken at 03:16:12 UTC
exposure : 0.25 ms
monochrome view - DSC07389_crbw.jpg (293.54 KiB) 已瀏覽 177 次
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- Taken at 03:16:56 UTC
exposure : 0.16 ms - DSC07417_cr.jpg (475.58 KiB) 已瀏覽 177 次
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- Taken at 03:16:56 UTC
exposure : 0.16 ms
monochrome view - DSC07417_crbw.jpg (373.36 KiB) 已瀏覽 177 次
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- Taken at 03:17:52 UTC
exposure : 0.16 ms - DSC07453_cr.jpg (439.21 KiB) 已瀏覽 177 次
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- Taken at 03:17:52 UTC
exposure : 0.16 ms
monochrome view - DSC07453_crbw.jpg (336.28 KiB) 已瀏覽 177 次
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